code: def load_config_file(filename):
      handler = get_handler(filename)
      with open(filename, "r" + handler.mode) as f:
          return handler.load(f)
  
file_path: sacred/sacred/config/config_files.py
imports: import os
  import pickle
  import json
  import sacred.optional
  from sacred.serializer import flatten, restore
label_desc: Use image node_id 2 for calling a global function with example usage: load_config_file(filename) and returns: handler